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OpenStudy (anonymous):
Which of the following is the third term of the expansion (a + b)^n? A. C(n, 2)an - 2b² B. C(n, 3)an - 3b C. C(n, 2)a²bn - 2
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OpenStudy (goformit100):
C. C(n, 2)a²bn - 2
OpenStudy (anonymous):
are you sure?
OpenStudy (anonymous):
Okay, i'm trusting you with this.
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